H.R.7419 - A bill to amend the Federal Water Pollution Control Act, as amended, to define the term "navigable waters" as it applies to Corps of Engineers responsibility and authority to regulate the discharge of dredged or fill material.94th Congress (1975-1976)
Cosponsors: H.R.7419 — 94th Congress (1975-1976)All Information (Except Text)
Congress.gov databases include cosponsorship dates (including identification of "original" cosponsors) since 1981 (97th Congress). Prior to 1981, you may be able to find some information online, but often the information is available only in print form.
Sponsor: Rep. Cochran, Thad [R-MS-4] | Cosponsor statistics: 24 current - includes 0 original